A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/00 (2006.01) A61K 9/16 (2006.01) A61K 31/137 (2006.01) A61K 47/48 (2006.01)
Patent
CA 2757337
The present invention provides compositions and methods for a modified-release pharmaceutical drug composition having a first charged active agent and a second charged active agent at least partially surrounded by a rate controlling membrane. The first charged active agent and the second charged active agent interact to form a modified release pharmaceutical complex within the rate controlling membrane and the modified release pharmaceutical complex has a release characteristic different from the release characteristic of the first active agent or the second active agent alone.
Cette invention concerne des compositions et des procédés pour une composition médicamenteuse pharmaceutique à libération modifiée comportant un premier agent actif chargé et un second agent actif chargé au moins partiellement entouré d'une membrane contrôlant la vitesse. Le premier agent actif chargé et le second agent actif chargé interagissent pour former un complexe pharmaceutique à libération modifiée au sein de la membrane contrôlant la vitesse, le complexe pharmaceutique à libération modifiée présentant des propriétés de libération différentes des propriétés de libération du premier agent actif ou du second agent actif envisagés séparément.
Hall Harlan S.
Madsen J. Scott
Coating Place Inc.
Gowling Lafleur Henderson Llp
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